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Hi, <br>
<br>
When you say, "on left click", do you mean you have created an instance
(a class) performing a special task on a left click or do you simply
paste the code like that ?<br>
<br>
regards,<br>
Florent.<br>
<br>
Naim wrote:
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<div class="Section1">
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";">I’m using this to
get the
coordinates (OnLeftClick):<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"><o:p> </o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"><o:p> </o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";">vtkPointPicker
*pointpicker = (vtkPointPicker *)(iren->GetPicker());<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> <o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font color="green" face="Courier New"
size="2"><span
style="font-size: 10pt; font-family: "Courier New"; color: green;">//get
the mouse position<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font color="blue" face="Courier New"
size="2"><span
style="font-size: 10pt; font-family: "Courier New"; color: blue;">int</span></font><font
face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> * pos =
iren->GetEventPosition();<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"><o:p> </o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";">pointpicker->SetTolerance(0.001);<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"><o:p> </o:p></span></font></p>
<p class="MsoNormal" style=""><font color="green" face="Courier New"
size="2"><span
style="font-size: 10pt; font-family: "Courier New"; color: green;">//start
the picking process<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font color="blue" face="Courier New"
size="2"><span
style="font-size: 10pt; font-family: "Courier New"; color: blue;">if</span></font><font
face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> (
pointpicker->Pick((<font color="blue"><span style="color: blue;">double</span></font>)pos[0],
(<font color="blue"><span style="color: blue;">double</span></font>)pos[1],
0.0,
m_prenderer) != 0)<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";">{<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> <font
color="green"><span style="color: green;">//get the list of picked
point<o:p></o:p></span></font></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> vtkPoints*
thePointList = pointpicker->GetPickedPositions();<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"><o:p> </o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> <font
color="green"><span style="color: green;">//get the number of picked
points<o:p></o:p></span></font></span></font></p>
<p class="MsoNormal"><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> <font
color="blue"><span style="color: blue;">int</span></font> nbrpoints =
thePointList->GetNumberOfPoints();<o:p></o:p></span></font></p>
<p class="MsoNormal"><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";">}</span></font><font
color="navy" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial; color: navy;"><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial; color: navy;"><o:p> </o:p></span></font></p>
<div>
<p class="MsoNormal"><em><i><font color="navy" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial; color: navy;">Naim Himrane</span></font></i></em><em><i><font
color="navy" face="Times New Roman" size="1"><span
style="font-size: 7.5pt; color: navy;"><o:p></o:p></span></font></i></em></p>
<p class="MsoNormal"><em><i><font color="navy" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial; color: navy;">Electromagneticworks
Inc.<o:p></o:p></span></font></i></em></p>
<p class="MsoNormal"><font color="navy" face="Times New Roman"
size="3"><span style="font-size: 12pt; color: navy;"><o:p> </o:p></span></font></p>
</div>
<div>
<div class="MsoNormal" style="text-align: center;" align="center"><font
face="Times New Roman" size="3"><span style="font-size: 12pt;">
<hr tabindex="-1" align="center" size="2" width="100%"></span></font></div>
<p class="MsoNormal"><b><font face="Tahoma" size="2"><span
style="font-size: 10pt; font-family: Tahoma; font-weight: bold;">From:</span></font></b><font
face="Tahoma" size="2"><span
style="font-size: 10pt; font-family: Tahoma;">
<a class="moz-txt-link-abbreviated" href="mailto:vtkusers-bounces+naim=electromagneticworks.com@vtk.org">vtkusers-bounces+naim=electromagneticworks.com@vtk.org</a>
[<a class="moz-txt-link-freetext" href="mailto:vtkusers-bounces+naim=electromagneticworks.com@vtk.org">mailto:vtkusers-bounces+naim=electromagneticworks.com@vtk.org</a>] <b><span
style="font-weight: bold;">On Behalf Of </span></b><a class="moz-txt-link-abbreviated" href="mailto:cyros@tiscali.it">cyros@tiscali.it</a><br>
<b><span style="font-weight: bold;">Sent:</span></b> November 29,
2006 7:06 PM<br>
<b><span style="font-weight: bold;">To:</span></b> <a class="moz-txt-link-abbreviated" href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a><br>
<b><span style="font-weight: bold;">Subject:</span></b> [vtkusers]
Coordinates of
the point clicked with the mouse </span></font><o:p></o:p></p>
</div>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"><o:p> </o:p></span></font></p>
<div>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"> <o:p></o:p></span></font></p>
</div>
<div>
<p class="MsoNormal"><font face="Arial" size="4"><span
style="font-size: 13.5pt; font-family: Arial;">Which it is the
alternative way to
vtkRenderWindow.GetEventPosition () for having the coordinates of the
point
clicked with the mouse on the vtkRenderWindow?</span></font><font
face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;"><o:p></o:p></span></font></p>
</div>
</div>
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<p class="p1"><b><i>Florent Chandelier</i></b><span class="s1">, PhD
candidate</span></p>
<p class="p2"><span class="s1">Master's in Medical Imaging</span>
(Medicine Faculty, Paris, France),<span class="Apple-converted-space"> </span></p>
<p class="p2"><span class="s1">French Engineer</span> in Signal
treatment and theory (ESME SUDRIA, Paris, France)</p>
<p class="p3"><br>
</p>
<p class="p4">Local C1-4123 <span class="Apple-converted-space"> </span></p>
<p class="p3"><br>
</p>
<p class="p4">Département de génie mécanique</p>
<p class="p4">Université de Sherbrooke</p>
<p class="p4">2500, boul. Université</p>
<p class="p4">Sherbrooke, QC, J1K 2R1</p>
<p class="p4">CANADA</p>
<p class="p3"><br>
</p>
<p class="p4">Tel<span class="Apple-converted-space"> </span>: +1
(819) 821-8000 ext: 63160</p>
<p class="p4">Fax<span class="Apple-converted-space"> </span>: +1
(819) 821-7163</p>
<p class="p4">E-mail <span class="Apple-converted-space"> </span>: <b><i><a class="moz-txt-link-abbreviated" href="mailto:Florent.Chandelier@USherbrooke.ca">Florent.Chandelier@USherbrooke.ca</a></i></b></p>
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